<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>构造函数的this指向</title>
</head>
<body>
     <script>
     let that
        function Person(uname,age){
           that=this
           this.uname=uname
           this.age=age
        }
        const Lele=new Person("Lele",18)
        console.log(that===Lele);
     </script>
</body>
</html>